baber/WOPTO huggingface dataset:
Patent CA-2642268-C (CA)
Inventor: BRENNAN KEVIN
IPC: A61C1/00
Filed: 2007-08-17
Granted: 2017-01-24
Abstract: A detection system for remotely determining the speed of a rotating tool tip in a pneumatic dental handpiece. A means for detecting the speed of the rotating tool tip monitors a periodic mechanical function at the pneumatic hose connected to the handpiece. The monitored periodic mechanical function serves to provide feedback that is used to control the speed of the rotating tool tip. The means for detecting the speed of the rotating tool detects a mechanical function of the rotating tool tip, which in transmitted to a controller. The controller in turn regulates the operation of an air supply valve in response to the detected mechanical function. The valve regulates the flow of air to the handpiece. By continuously adjusting the flow of air through the valve into the pneumatic hose, the speed of the rotating tool is maintained at the desired cutting speed.
Patent CA-2646424-C (CA)
Title: Methods for stabilizing oxidatively unstable compositions
Inventor: MAHADEVAN SHIVKUMAR
IPC: A61K47/18
Filed: 2007-03-16
Granted: 2015-12-29
Abstract: Ophthalmic compositions and methods of preparing such compositions are disclosed.
Patent CA-2647039-C (CA)
Title: Agencement de detecteur de mouvement pour dispositif de point de vente, dispositif d'affichage automatise et procede de mise a jour de contenu pour un dispositif d'affichage automatise
Inventor: DOOLEY CHRISTOPHER
IPC: G06Q30/02
Filed: 2007-06-12
Granted: 2015-11-17
Abstract: L'invention concerne un dispositif de publicité de point de vente automatisé comprenant au moins un détecteur de mouvement ou une caractéristique de détection, une fonction de gestion d'alimentation permettant de gérer une utilisation d'alimentation en fonction du détecteur du dispositif automatisé qui détermine la présence d'une personne à proximité du dispositif, et un système d'exploitation facilement programmable et reprogrammable. Un circuit de commande connecté au détecteur amène le dispositif à afficher des informations vidéo, à diffuser un son audio, et/ou à créer un effet lumineux. Le dispositif fonctionne également dans différents modes d'alimentation selon, au moins partiellement, la détermination de la présence d'une personne par le détecteur. Le dispositif d'affichage est mis à jour par la connexion d'une carte mémoire ou d'un ordinateur portable et le transfert de fichiers vidéo sur la connexion.
Patent CA-2648233-C (CA)
Title: Method and apparatus for monitoring alteration of flow characteristics in a liquid sample
Inventor: HARDING IAN
IPC: G01N33/49
Filed: 2007-03-29
Granted: 2014-05-06
Abstract: A device for measuring blood coagulation time is formed from a first substrate; a second substrate; a spacer layer disposed between the first and second substrates, said spacer layer having an opening formed therein defining a sample receiving chamber, a vented sink chamber, and an elongated reservoir forming a conduit for liquid movement between the sample receiving chamber and the sink chamber; a first electrode disposed on the first substrate, said first electrode being exposed in the reservoir portion through a first opening in the spacer layer; and a second electrode disposed on the second substrate, said second electrode being exposed in the reservoir portion through a second opening in the spacer layer. The device of the invention is used in combination with an apparatus that is connected to the first and second electrodes for measuring current flow between the first and second electrodes. Changes in observed current are indicative of flow through the device, and a cessation of flow indicates coagulation.
Patent CA-2655381-C (CA)
Title: Compositions of glycopyrronium salt for inhalation
Inventor: HAEBERLIN BARBARA
IPC: A61K9/14
Filed: 2007-06-28
Granted: 2014-10-21
Abstract: A process for preparing dry powder formulations of a glycopyrronium salt for inhalation that have good stability. The process involves (a) micronising a glycopyrronium salt together with" an anti-adherent agent, and (b) admixing carrier particles to form the dry powder formulation.
Patent CA-2660991-C (CA)
Inventor: LUHADIYA ASHOK PREMCHAND
IPC: A61K9/14
Filed: 2007-08-17
Granted: 2013-10-22
Abstract: Compositions containing calcium citrate malate wherein the calcium citrate malate exhibits one or more of: a pore area of at least about 30m2/g; a dissolution rate of at least about 95% by weight of the calcium citrate malate in less than about 120 seconds.
Patent CA-2664443-C (CA)
Inventor: DU ZHONGDA
IPC: H04W74/08
Filed: 2007-09-20
Granted: 2015-11-24
Abstract: A handoff access method and device based on a random access channel is provided, the method includes the following steps: step a, a source BS sends a handoff request message to a target BS, requesting switching the mobile terminal it serves to the target BS; step b, the target BS sends a handoff response message to the source BS, and then the source BS forwards a handoff command with its content to the mobile terminal, wherein the handoff command message does not include reserved character codes; step c, after receiving the handoff command message, the mobile terminal determines that the handoff command message does not include the reserved character codes, and then selects a random access sub-channel; and step d, the target BS  and the mobile terminal initiate a random access procedure on the random access sub-channel.
Patent CA-2667076-C (CA)
Inventor: WEBER JAMES L
IPC: B60N2/90
Filed: 2007-10-23
Granted: 2014-06-10
Abstract: An adjustment mechanism is disclosed for moving a movable member relative to a fixed member. A threaded screw is fixedly secured to the fixed member. A gear is rotatably disposed about the threaded screw. A housing includes a bore and an opening in a lower surface. A rotatably driven worm is disposed within the bore and includes a threaded outer surface that protrudes through the opening in the lower surface of the housing and threadably engages the gear. A generally U-shaped retainer strap partially surrounds the gear and is adapted to couple the housing and gear together to align and preload the worm and gear. A generally U-shaped bracket is adapted to be fixedly secured to the movable member, wherein the gear, housing, worm, and retainer strap are disposed within the bracket and the threaded screw passes through a pair of openings in the bracket.
Patent CA-2667340-C (CA)
Title: Double auger system and method for filling bags with slurry
Inventor: DOYLE STANLEY B
IPC: B65B3/08
Filed: 2007-10-09
Granted: 2011-03-29
Abstract: A slurry product is packaged into a plastic bag using a modified form-fill- seal apparatus and method of using it. The apparatus has preferably been modified to select the appropriate amount of product slurry by weight. Bags are filled using a dual auger system that includes a bulk auger and a precision auger that fill a bag simultaneously. The augers work together for a first period to rapidly load slurry into a large part of the bag. During a second period, the bulk auger shuts down, allowing the precision auger alone to top-off the bags. The periods are determined either by time or by the volume or weight of the product that has entered the bag.
Patent CA-2668617-C (CA)
Title: Meter having load control unit
Inventor: SHUEY KENNETH C
IPC: H02H7/22
Filed: 2009-06-10
Granted: 2011-08-23
Abstract: A load control unit is provided for a meter which can be connected to a meter communication network. The load control unit includes a dual coil solenoid switch that is operable to connect the meter to a load, and disconnect the meter from the load. An electronic switching circuit is provided that reduces or eliminates undesirable braking in the solenoid switch.
Patent CA-2671804-C (CA)
Inventor: HUTTON SAMUEL HARRISON
IPC: G06F21/56
Filed: 2007-11-08
Granted: 2014-08-26
Abstract: A method of processing an electronic file by identifying portions of content data in the electronic file and determining if each portion of content data is passive content data having a fixed purpose or active content data having an associated function. If a portion is passive content data, then a determination is made as to whether the portion of passive content data is to be re-geiierated. If a portion is active content data, then the portion is analysed to determine whether the portion of active content data is to be re- generated. A re-generated electronic file is then created from the portions of content data which are determined to be re-generated.
Patent CA-2672057-C (CA)
Inventor: SHI TONY
IPC: A47K5/12
Filed: 2009-07-14
Granted: 2017-07-11
Abstract: A piston pump dispenser having a reciprocating piston pump arrangement which in a dispensing stroke dispenses fluid from an outlet and in a charging stroke draws fluid from a reservoir and also draws back fluid from the outlet.
Patent CA-2673849-C (CA)
Title: Drilling components and systems to dynamically control drilling dysfunctions and methods of drilling a well with same
Inventor: BRACKIN VAN J
IPC: E21B21/10
Filed: 2008-01-07
Granted: 2012-01-03
Abstract: Drilling tools that may detect and dynamically adjust drilling parameters to enhance the drilling performance of a drilling system used to drill a well. The tools may include sensors, such as RPM, axial force for measuring the weight on a drill bit, torque, vibration, and other sensors known in the art. A processor may compare the data measured by the sensors against various drilling models to determine whether a drilling dysfunction is occurring and what remedial actions, if any, ought to be taken. The processor may command various tools within the bottom hole assembly (BHA), including a bypass valve assembly and/or a hydraulic thruster to take actions that may eliminate drilling dysfunctions or improve overall drilling performance. The processor may communicate with a measurement while drilling (MWD) assembly, which may transmit the data measured by the sensors, the present status of the tools, and any remedial actions taken to the surface.
Patent CA-2679770-C (CA)
Inventor: WIJFFELS MARTINUS J L M
IPC: G01N25/00
Filed: 2008-03-31
Granted: 2019-08-20
Abstract: L'invention concerne un capteur comprenant un élément de support, un capteur d'échantillon couplé à l'élément de support et comprenant un support d'échantillon électriquement couplé à un premier ensemble d'interconnexions, et un capteur de référence couplé à l'élément de support et comprenant une bague couplée à un second ensemble d'interconnexions, dans lequel la bague est positionnée près et autour d'au moins une partie du support d'échantillon du capteur d'échantillon.
Patent CA-2680859-C (CA)
Inventor: HAYWARD LOUIS G
IPC: B63B35/73
Filed: 2008-03-25
Granted: 2016-02-09
Abstract: A sports board that includes an elongate, water impervious, thermoplastic foam core having an upper surface and an under surface; an upper layer covering at least a portion of the upper surface; and an under layer covering at least a portion of the under surface. The foam core is made of a foamed material having a water absorption (measured according to ASTM C-272) of less than 2 volume percent.
Patent CA-2681590-C (CA)
Title: Procede de transmission de signal pilote, et station de base, station mobile et systeme cellulaire auquel ce procede est applique
Inventor: SEYAMA TAKASHI
IPC: H04W72/04
Filed: 2007-03-26
Granted: 2014-01-07
Abstract: L'invention concerne un procédé de transmission de signal pilote, qui effectue une recherche de cellule appropriée sans augmenter la taille, ni compliquer la structure de la station mobile, ainsi qu'une station de base, une station mobile et un système cellulaire auquel ce procédé est appliqué. Dans un procédé de transmission de signal pilote spécifique de cellules utilisé dans un système de communication mobile qui comprend une station de base et une station mobile sans fil communiquant avec la station de base dans la cellule de la zone de communication sans fil formée par la station de base et qui peut mélanger, puis transmettre des données d'unidiffusion et des données de diffusion générale/multiple en tant que données de liaison descendante de la station de base vers la station mobile, la différence entre la phase d'amorce d'un signal pilote spécifique de cellules transmis dans une sous-trame dans laquelle la station de base transmet des données d'unidiffusion et la phase d'amorce d'un signal pilote spécifique de cellules transmis dans une sous-trame suivante est égale à la différence entre la phase d'amorce du signal pilote spécifique de cellules transmis dans une sous-trame dans laquelle la station de base transmet les données de diffusion générale/multiple et la phase d'amorce du signal pilote spécifique de cellules transmis dans la sous-trame suivante.
Patent CA-2682841-C (CA)
Inventor: HAWKINS JAMES CHESTER
IPC: G05D16/06
Filed: 2008-04-18
Granted: 2015-02-17
Abstract: A fluid regulating device comprises an actuator with upper and lower housing components. The upper and lower housing components are secured together at mating flanges via a plurality of fasteners. The upper housing component is formed with a vent to contain a relief valve, which exhausts fluid to the atmosphere under overpressure conditions. The upper housing component is constructed such that it does not require a pedestal or fins extending between the vent and the flange, which advantageously provides a completely unobstructed, continuous, ring-shaped flange for receiving and manipulating the fasteners during assembly and/or maintenance of the regulating device.
Patent CA-2682983-C (CA)
Inventor: TOBLER HANS
IPC: A01N43/56
Filed: 2008-04-23
Granted: 2014-08-19
Abstract: L'invention porte sur une composition appropriée à la lutte contre les maladies provoquées par des phytopathogènes comprenant (A) un composé de Formule (I), où R1 représente difluorométhyle ou trifluorométhyle et X représente chloro, fluoro ou bromo ; et (B) au moins un composé choisi parmi les composés connus pour leur activité fongicide. L'invention porte également sur un procédé de lutte contre les maladies sur des plantes utiles, notamment les maladies de la rouille sur des plants de soja.
Patent CA-2684071-C (CA)
Inventor: DEELEY JON MICHAEL STEWART
IPC: C07C53/08
Filed: 2008-04-23
Granted: 2015-04-07
Abstract: Production of methyl acetate by carbonylating a dimethyl ether feed with carbon monoxide under substantially anhydrous conditions, in the presence of a zeolite catalyst at a temperature in the range 240 °C to 350 °C and in the presence of hydrogen.
Patent CA-2687078-C (CA)
Inventor: LIAO XIANGMIN
IPC: A61K9/48
Filed: 2008-05-09
Granted: 2012-04-10
Abstract: The present invention relates to novel solvate and crystalline forms of carbamoyl- cyclohexane derivatives and, more particularly, to novel solvate and crystalline forms of trans-l {4-[2-[4-(2,3-dichlorophenyl)-piperazin-l-yl]-ethyl]-cyclohexyl}-3,3-dimethyl- urea hydrochloride. Processes for the preparation of these forms, compositions containing these forms, and methods of use thereof are also described.
Patent CA-2687144-C (CA)
Inventor: ZEMP NIKLAUS
IPC: A63C7/02
Filed: 2008-06-05
Granted: 2012-08-07
Abstract: A ski skin is comprised of a carrier surface (1) coated with glue and a flock (2) applied thereto at an angle alpha. The flock (2) can be made of thermoplastic synthetic fibers. The production of the ski skin is accomplished more simply than that of previously known methods.
Patent CA-2692317-C (CA)
Title: Amplification de la performance d'une source d'ions sous pression atmospherique
Inventor: WHITEHOUSE CRAIG M
IPC: H01J49/16
Filed: 2008-06-02
Granted: 2017-03-28
Abstract: L'invention concerne l'amplification de la performance de source d'ions sous pression atmosphérique. Des sources d'ionisation par électropulvérisation faisant interface avec des spectromètres de masse sont des outils grandement utilisés dans des applications analytiques. Les processus se produisant dans l'ionisation par électropulvérisation (ES) comprennent généralement l'addition ou l'élimination d'une espèce chargée telle que H+ ou d'un autre cation pour effectuer une ionisation d'une espèce d'échantillon. Un nouvel ensemble d'électrolytes a été trouvé, lequel augmente le signal d'ions d'analyte de polarité positive et négative mesuré en analyse ESMS comparé à un signal ESMS d'analyte atteint en utilisant des électrolytes plus classiques. La nouvelle espèce d'électrolyte augmente le signal ES MS lorsqu'elle est ajoutée directement à une solution d'échantillon ou lorsqu'elle est ajoutée à un second écoulement de solution dans une sonde à membrane d'électropulvérisation. Les nouveaux électrolytes peuvent également être ajoutés à une source d'ions réactifs configurée dans une source d'ions sous pression atmosphérique combinée pour améliorer le rendement d'ionisation.
Patent CA-2694732-C (CA)
Inventor: DO ROBERT
IPC: G01F1/74
Filed: 2008-08-13
Granted: 2013-06-18
Abstract: A method of measuring a dry gas flow from hydrocarbon wells. The hydrocarbon wells produce a stream which contains liquids and natural gas. The method comprises providing a differential flow measurement device (orifice) located at a well site containing the hydrocarbon wells. The method further includes testing the stream for gas composition and physical characteristics. Additionally, the method comprises measuring a static temperature (T) of the stream, measuring a static pressure (Ps), and measuring a pressure differential (dP) in the differential flow measurement device (orifice). The method includes computing the liquid-gas ratio (LGR) of the stream, computing the wet gas flow rate (Qw) of the stream, computing a first dry gas flow rate (Qd1) and a second dry gas flow rate and utilizing a iterative process to correct and obtain the dry gas flow rate. The data may be transmitted to another location.
Patent CA-2700647-C (CA)
Inventor: YAGI FUYUKI
IPC: C10G45/00
Filed: 2008-09-18
Granted: 2013-07-02
Abstract: In a GTL process of producing various kinds of hydrocarbon oils from natural gas, provided is improved heat efficiency in the case of using a steam reforming process or a carbon dioxide reforming process in the reforming. The process includes producing a synthesis gas by converting the natural gas and at least one of steam and carbon dioxide into a synthesis gas through a tubular reformer filled with a reforming catalyst, producing Fischer-Tropsch oil by subjecting the produced synthesis gas to a Fischer-Tropsch reaction, and upgrading in which the Fischer-Tropsch oil is subjected to hydrotreatment and distillation to produce various kinds of hydrocarbon oils, in which excess heat generated in the synthesis gas production is recovered, and the recovered heat is used as heat for at least one of hydrotreatment and distillation in the upgrading.
Patent CA-2701854-C (CA)
Title: Production methods for solubilized lignin, saccharide raw material and monosaccharide raw material, and solubilized lignin
Inventor: AZUMA JUN-ICHI
IPC: C13K1/02
Filed: 2008-10-15
Granted: 2014-07-15
Abstract: A production method of a solubilized lignin is provided. The method includes: a first step of mixing 100 parts by mass on a dry basis of a powder obtained by pulverizing a lignocellulosic raw material with aqueous hydrogen peroxide in an amount of 20 to 400 parts by mass in terms of hydrogen peroxide and heating the mixture for 5 to 120 minutes at a pressure of 0.1 to 1.5 MPa and a temperature of 80 to 200°C  while irradiating the mixture with microwaves; a second step of separating insoluble matter obtained in the first step from the aqueous hydrogen peroxide; a third step of extracting the insoluble matter obtained in the second step with a solvent to produce an extract; and a fourth step of distilling the solvent away from the extract obtained in the third step to yield a residue.
Patent CA-2703493-C (CA)
Inventor: TABUCHI HISAHIRO
IPC: C12P21/00
Filed: 2008-10-23
Granted: 2016-11-08
Abstract: The present invention provides a method capable of producing a protein efficiently.  A method of producing a polypeptide, comprising culturing a, cell which strongly expresses a bicarbonate transporter and has a transferred DNA encoding a desired polypeptide and thereby allowing the cell to produce said polypeptide.
Patent CA-2705297-C (CA)
Inventor: VOGL NORBERT
IPC: B22D11/06
Filed: 2008-11-14
Granted: 2012-07-17
Abstract: The invention relates to a casting system (1) having a reservoir (2) for a fluid (3), such as, in particular, liquid metal, a dispensing chamber (5) connectable by a connection (4) with the reservoir, and an application device (7) with which the fluid is spreadable to a predetermined width and with which it is spread on a movable strip (9), wherein the connection between the dispensing chamber and the application device is formed as a closed tubular connection (6).
Patent CA-2716075-C (CA)
Inventor: GONZALEZ LEON JUAN ANTONIO
IPC: C10C3/02
Filed: 2009-02-20
Granted: 2013-09-10
Abstract: This invention relates to the modification of bitumen by polymeric materials used particularly for the preparation of asphalt mixtures with enhanced mechanical properties, wherein the polymeric materials are selected from additives capable of forming a supramolecular assembly. The modified bitumen may be used for the fabrication of asphalts mixtures with mineral aggregates used in construction or maintenance of sidewalks, roads, highways, parking lots or airport runaways and service roads and any other rolling surfaces.
Patent CA-2719959-C (CA)
Inventor: WEBB EARL D
IPC: E21B33/16
Filed: 2009-03-20
Granted: 2013-11-19
Abstract: A plug release apparatus for use (10) in a well bore, the apparatus having a canister (16), a liner plug (14), and a sub (12). The liner plug may be releasably attached to the canister (16) via a first release mechanism (18). The sub (12) maybe releasably attached to the canister (16) via a second release mechanism (20).  The first release mechanism (18) may be configured to release the liner plug (14) from the canister (16) at a first pressure and the second release mechanism (20) may be configured to release the canister (16) from the sub (12) at a second pressure.
Patent CA-2730563-C (CA)
Title: Module de piece de tete de pompe de vidange pour recipient de decharge, et pompe de vidange comprenant ledit module et un module de piece de pompe
Inventor: KAKUTA YOSHIYUKI
IPC: B05B11/00
Filed: 2009-09-28
Granted: 2014-01-21
Abstract: L'invention concerne un module de tête de pompe foulante pour récipient à refoulement, configuré de telle manière que la tête dun mécanisme de pompe puisse facilement être remplacée. Un module côté tête dune pompe foulante selon linvention comprend : un bouchon (4) de montage doté dun tube (10) de liaison sélevant de lextrémité supérieure dun tube (6) de montage, une bride (8) tournée vers lintérieur se situant entre eux ; une bague (16) de couverture sétendant vers le bas le long dune paroi périphérique extérieure (24) à partir du côté extérieur dune plaque supérieure (18) comportant en son centre un trou débouchant (20), une première nervure (28) demboîtement et une deuxième nervure (30) demboîtement étant réalisées dans le sens circonférentiel sur la surface arrière de la plaque supérieure (18), et permettant à la partie supérieure du tube (10) de liaison dêtre ajusté de façon mobile sur la deuxième nervure (30) demboîtement ; et une tête (36) à enfoncement munie dun tube (40) extérieur sétendant à partir du côté extérieur dune plaque (38) de tête et également munie dun premier tube (42) de communication sétendant à partir de la surface arrière de la plaque de tête au-dessus du trou débouchant (20), communiquant avec le premier tube (42) de communication, une buse (44) étant disposée de façon à dépasser vers lavant à partir du tube extérieur (40), ledit tube extérieur (40) étant monté sur la surface extérieure de la paroi périphérique extérieure (24) de la bague (16) de couverture.